Dr. John S. Ignatowski

Scott Jaeger is an Adolescent Medicine provider practicing medicine in Gettysburg, Pennsylvania. His clinical expertise encompasses Distal 18q Deletion Syndrome, 15q11.2 Microdeletion, and Jacobsen Syndrome.

Dr. Peter Rowe is a Professor of Pediatrics at the Johns Hopkins University School of Medicine. He is the inaugural Sunshine Natural Wellbeing Foundation Professor of Chronic Fatigue and Related Disorders and serves as the Director of the Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) and Related Disorders Program at Johns Hopkins Children’s Center. His areas of clinical expertise include chronic fatigue syndrome and other disorders characterized by fatigue and orthostatic intolerance. Dr. Rowe and his colleagues were the first to describe the relationship between myalgic ecephalomyelitis/chronic fatigue syndrome (ME/CFS) and treatable orthostatic intolerance syndromes, as well as the association between Ehlers-Danlos syndrome and ME/CFS. After receiving his undergraduate degree from the University of Toronto, Dr. Rowe earned his medical degree at McMaster University Medical School in Ontario. He completed his residency in pediatrics at Johns Hopkins and completed his fellowship in General Pediatric Academic Development. He was on the staff at the Children's Hospital of Eastern Ontario from 1987-1991 before returning to Johns Hopkins in 1991. Dr. Rowe’s research focuses on the physiologic factors (circulatory dysregulation, allergic disorders, joint laxity, biomechanical strain, and neuroanatomic problems) that contribute to chronic fatigue as asymptom, and to ME/CFS and long COVID as conditions. In 2014, Dr. Rowe received the research award from the International Association for Chronic Fatigue Syndrome/Myalgic Encephalomyelitis (IACFS/ME) for his clinical and scientific work on chronic fatigue syndrome and related disorders. He is a member of the research advisory council for Solve ME/CFS. He is also a member of the American Pediatric Society, the Society for Pediatric Research, the Canadian Pediatric Society, and the American Academy of Pediatrics. Dr. Rowe is highly rated in 4 conditions, according to our data. His clinical expertise encompasses Chronic Fatigue Syndrome, Fibromyalgia, Pelvic Congestion Syndrome, Mast Cell Activation Syndrome (MCAS), and Spinal Fusion. Dr. Rowe is board certified in American Board Of Pediatrics.

Arik Marcell is an Adolescent Medicine specialist and a Pediatrics provider practicing medicine in Baltimore, Maryland. His clinical expertise encompasses HIV/AIDS. Dr. Marcell is currently accepting new patients.

Martha Perry, MD, is a board-certified adolescent medicine specialist with expertise in the medical management of multiple complex health issues faced by adolescents including eating disorders and substance use disorder. She can offer all methods of reversible contraception including nexplanon and IUD placement. She provides care for menstrual problems, such as painful or heavy menstrual periods, premenstrual syndrome and polycystic ovary syndrome (PCOS). She completed her residency at the Boston Combined Program in Pediatrics and then Adolescent Medicine Fellowship at the University of California, San Francisco. Most recently, she was the founding chief of the Adolescent Medicine Section at the University of North Carolina, Chapel Hill. Her research and education interests include adolescent consent and confidentiality as well as access to care, particularly to meet reproductive and sexual health needs. Her clinical expertise encompasses Anorexia and Intrauterine Device Insertion. Dr. Perry is board certified in American Board Of Pediatrics, 2008 and Pediatrics: American Board Of Pediatrics, 2002. Dr. Perry is currently accepting new patients.

Sharyn Malcolm, MD, MPH, is a pediatrician, adolescent medicine specialist, medical director of Outpatient Clinical Services and director of Reproductive Health at Children’s National Hospital. She completed her fellowship in adolescent medicine at Children's National and her residency in pediatrics at St. Christopher's Hospital for Children. Her clinical expertise encompasses Anorexia and Painful Menstrual Periods. Dr. Malcolm is board certified in Pediatrics: American Board Of Pediatrics, 2013 and Adolescent Medicine: American Board Of Pediatrics, 2018.

Gregg Montalto is an Adolescent Medicine specialist and a Pediatrics provider practicing medicine in Bethesda, Maryland. Dr. Montalto is highly rated in 3 conditions, according to our data. His clinical expertise encompasses Anorexia, Protein Deficiency, Malnutrition, and Cannabinoid Hyperemesis Syndrome (CHS).